diff options
| -rw-r--r-- | vcl/source/treelist/iconview.cxx | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/vcl/source/treelist/iconview.cxx b/vcl/source/treelist/iconview.cxx index b390fe52682a..568e1070545d 100644 --- a/vcl/source/treelist/iconview.cxx +++ b/vcl/source/treelist/iconview.cxx @@ -17,6 +17,7 @@ * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ +#include <vcl/filter/PngImageWriter.hxx> #include <vcl/toolkit/treelistentry.hxx> #include <vcl/toolkit/viewdataentry.hxx> #include <iconview.hxx> @@ -28,6 +29,7 @@ #include <tools/stream.hxx> #include <vcl/cvtgrf.hxx> #include <comphelper/base64.hxx> +#include <comphelper/propertyvalue.hxx> namespace { @@ -258,7 +260,13 @@ static OString extractPngString(const SvLBoxContextBmp* pBmpItem) { BitmapEx aImage = pBmpItem->GetBitmap1().GetBitmapEx(); SvMemoryStream aOStm(65535, 65535); - if (GraphicConverter::Export(aOStm, aImage, ConvertDataFormat::PNG) == ERRCODE_NONE) + // Use fastest compression "1" + css::uno::Sequence<css::beans::PropertyValue> aFilterData{ + comphelper::makePropertyValue("Compression", sal_Int32(1)), + }; + vcl::PngImageWriter aPNGWriter(aOStm); + aPNGWriter.setParameters(aFilterData); + if (aPNGWriter.write(aImage)) { css::uno::Sequence<sal_Int8> aSeq(static_cast<sal_Int8 const*>(aOStm.GetData()), aOStm.Tell()); |